Outdoor high-power solar power supply controller

Abstract

The utility model provides an outdoor high-power solar power supply controller, which comprises a shell and a front cover, an electrical element is fixedly arranged in the shell, ventilation mechanisms are arranged at the bottom and on two sides of the shell, each ventilation mechanism comprises an air inlet, an air outlet and a heat dissipation cover, the air inlets are symmetrically arranged on two sides of the bottom of the shell, and the air outlets are symmetrically arranged on two sides of the bottom of the shell. And a mounting mechanism is arranged on the rear side of the shell. Through mutual clamping connection of the clamping connection frame and the fixing plate and through the rotating rod, the limiting rod and the circular groove, the shell can be conveniently and rapidly mounted and dismounted, operation is easy, the mounting efficiency of the controller can be improved, and practicability is high; hot air in the shell can be exhausted through the air inlet, the draught fan and the air outlet, so that ventilation and heat dissipation are conducted on the electrical elements, and rainwater and the like can be prevented from entering the shell through the arranged rainproof convex edge and the arranged inclined plate.

Description

Technical Field

[0001] The utility model relates to the technical field of solar power controllers, in particular to a high-power outdoor solar power controller. Background Technique

[0002] A solar power controller, also known as a solar charge and discharge controller, is a control device used in a solar power generation system to control the charging and discharging of multiple solar cell arrays to a storage battery.

[0003] Chinese utility model patent with the publication number of CN201956934U proposes a high-power outdoor solar power controller, which includes a chassis and a main control unit, an operation interface and heating electronic components inside the chassis. Its feature is that the chassis is composed of a chassis body and a chassis cover matched with the chassis body; a circular raised rib is arranged at the part of the chassis body that fits with the chassis cover; in the prior art, through holes for fixed installation are usually arranged at the rear side of the controller, and screws or the like need to pass through the through holes to fix the controller, which is inconvenient to operate, and the screws need to be removed during disassembly, and the disassembly efficiency is relatively low.

[0004] Therefore, the utility model provides a high-power outdoor solar power controller. Content of the Utility Model

[0005] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a high-power outdoor solar power controller to solve the problems put forward in the above background technique. The utility model realizes quick installation and disassembly of the shell through the mutual clamping of a clamping frame and a fixing plate, and through a rotating rod, a limiting rod and a circular groove, the operation is simple, the installation and disassembly efficiency of the controller can be improved, and the practicability is high.

[0006] In order to achieve the above purpose, the utility model is realized through the following technical solutions: A high-power outdoor solar power controller includes a shell and a front cover. Electrical components are fixedly arranged inside the shell. Ventilation mechanisms are arranged at the bottom and both sides of the shell. The ventilation mechanisms include air inlets, air outlets and heat dissipation covers. The air inlets are symmetrically opened at both sides of the bottom of the shell. An installation mechanism is arranged at the rear side of the shell. The installation mechanism includes a fixing plate and a clamping frame. The top view of the clamping frame is in the shape of a "T", fixing holes are symmetrically opened inside both ends of the fixing plate, the rear view of the clamping frame is in the shape of a "U", a rotating rod is movably installed inside the top end of the clamping frame through a torsion spring, limiting rods are fixedly arranged at equal intervals at the bottom end of the rotating rod, and the clamping frame is fixedly arranged on the rear wall of the shell.

[0007] Furthermore, the air outlets are symmetrically and fixedly opened at both sides of the shell, the heat dissipation covers are fixedly arranged outside the air outlets, and an inlet is opened at the bottom end of the heat dissipation cover.

[0008] Further, a filter screen is arranged inside the air outlet, and inclined plates are fixedly arranged on the inner wall of the bottom end of the heat dissipation cover and the outer wall of the housing.

[0009] Further, a blower is fixedly arranged at the top inside the air inlet, and a filter screen is fixedly arranged at the bottom inside the air inlet.

[0010] Further, a rain-proof convex edge is fixedly arranged on the outer side of the bottom end of the housing, a wire hole is formed in the middle position of the bottom end of the housing, and a rubber plug is clamped and installed inside the wire hole.

[0011] Further, the front cover is fixedly installed at the front end of the housing through screws, and an observation window is arranged inside the top end of the front cover.

[0012] Further, a jack is vertically formed inside the other end of the fixing plate. The jack is a square hole, and circular grooves are equidistantly formed inside the fixing plate corresponding to the outside of the jack.

[0013] Further, the rotating rod is installed inside the jack, the limiting rod is clamped and installed inside the circular groove, and the circular groove and the rotating rod are arranged perpendicular to each other.

[0014] The beneficial effects of the present utility model: An outdoor high-power solar power controller of the present utility model is mutually clamped through a clamping frame and a fixing plate, and the housing can be quickly installed and disassembled conveniently through the rotating rod, the limiting rod and the circular groove. The operation is simple, the installation efficiency of the controller can be improved, and the practicability is high; the hot air inside the housing can be discharged through the air inlet, the blower and the air outlet, so as to ventilate and dissipate heat for the electrical components, and the rain-proof convex edge and the inclined plate arranged can prevent rainwater and the like from entering the inside of the housing. Description of the Drawings

[0015] Figure 1 is a structural diagram of an outdoor high-power solar power controller of the present utility model;

[0016] Figure 2 is a front sectional view of an outdoor high-power solar power controller of the present utility model;

[0017] Figure 3 is a right sectional view of an outdoor high-power solar power controller of the present utility model;

[0018] Figure 4 is a structural diagram of an installation mechanism of an outdoor high-power solar power controller of the present utility model;

[0019] In the figure: 1. Housing; 2. Front cover; 3. Mounting mechanism; 4. Heat dissipation cover; 5. Electrical components; 6. Fan; 7. Air inlet; 8. Rubber plug; 9. Air outlet; 10. Inclined plate; 11. Rainproof convex edge; 12. Fixed plate; 13. Clamping frame; 14. Rotating rod; 15. Jack; 16. Circular groove; 17. Limiting rod; 18. Fixed hole. Specific implementation mode

[0020] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation modes.

[0021] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: an outdoor high-power solar power controller, including a housing 1 and a front cover 2. An electrical component 5 is fixedly arranged inside the housing 1. Ventilation mechanisms are arranged at the bottom and both sides of the housing 1. The ventilation mechanisms include an air inlet 7, an air outlet 9 and a heat dissipation cover 4. The air inlets 7 are symmetrically opened at both sides of the bottom of the housing 1. An installation mechanism 3 is arranged at the rear side of the housing 1. The installation mechanism 3 includes a fixed plate 12 and a clamping frame 13. The top view shape of the clamping frame 13 is "T"-shaped. Fixed holes 18 are symmetrically opened inside both ends of the fixed plate 12. The rear view shape of the clamping frame 13 is "U"-shaped. A rotating rod 14 is movably installed inside the top end of the clamping frame 13 through a torsion spring. Limiting rods 17 are fixedly arranged at equal intervals at the bottom end of the rotating rod 14. The clamping frame 13 is fixedly arranged on the rear wall of the housing 1. Through the clamping of the clamping frame 13 and the fixed plate 12, it is convenient to install the rotating rod 14 and the limiting rods 17 inside the fixed plate 12, so as to limit between the clamping frame 13 and the fixed plate 12, and it is convenient to quickly install and disassemble the housing 1 through the installation mechanism 3, with high practicability.

[0022] In this embodiment, the air outlets 9 are symmetrically and fixedly opened at both sides of the housing 1. The heat dissipation cover 4 is fixedly arranged outside the air outlets 9. An inlet is opened at the bottom end of the heat dissipation cover 4. A filter screen is arranged inside the air outlets 9. Inclined plates 10 are fixedly arranged on the inner wall of the bottom end of the heat dissipation cover 4 and the outer wall of the housing 1. A fan 6 is fixedly arranged at the top of the inner side of the air inlet 7. A filter screen is fixedly arranged at the bottom of the inner side of the air inlet 7. A rainproof convex edge 11 is fixedly arranged outside the bottom end of the housing 1. A wire hole is opened at the middle position of the bottom end of the housing 1. A rubber plug 8 is clamped and installed inside the wire hole. Through the fan 6 and the air inlet 7, the outside air can be drawn into the inside of the housing 1, and the hot air inside the housing 1 can be discharged through the air outlets 9, which is convenient for ventilating and dissipating heat of the electrical components 5. And the arranged inclined plates 10 and rainproof convex edge 11 can prevent rainwater from entering the inside of the housing 1, improving the safety of the controller.

[0023] In this embodiment, the front cover 2 is fixedly installed at the front end of the housing 1 by screws. An observation window is provided inside the top end of the front cover 2, which facilitates observing the display panel and the like inside the controller.

[0024] In this embodiment, a vertical jack 15 is opened inside the other end of the fixing plate 12. The jack 15 is a square hole. Circular grooves 16 are equidistantly opened inside the fixing plate 12 corresponding to the outside of the jack 15. The rotating rod 14 is installed inside the jack 15. The limiting rod 17 is snap-fitted and installed inside the circular groove 16. The circular groove 16 and the rotating rod 14 are perpendicularly arranged. The rotating rod 14 drives the limiting rod 17 to enter the inside of the circular groove 16 under the action of the torsion spring, so that the limiting rod 17 and the jack 15 are mutually misaligned, which facilitates limiting between the clamping frame 13 and the fixing plate 12, and facilitates the quick installation and disassembly of the housing 1, and the operation is simple.

[0025] When using this outdoor high-power solar power controller, first fix the fixing plate 12 on the wall or mounting bracket through the fixing holes 18 and bolts, and clamp one end of the clamping frame 13 with the fixing plate 12. A handwheel is fixedly arranged at the top end of the rotating rod 14. At the same time, rotate the rotating rod 14 through the handwheel. The rotating rod 14 compresses the torsion spring and drives the limiting rod 17, so that the limiting rod 17 is parallel to the jack 15. Insert the limiting rod 17 and the rotating rod 14 into the inside of the jack 15. After the clamping frame 13 and the fixing plate 12 are completely attached, both ends of the clamping frame 13 block one side of the fixing holes 18 and bolts, which facilitates limiting the bolts. Loosen the rotating rod 14, and the rotating rod 14 drives the limiting rod 17 to rotate in the reverse direction, so that both ends of the limiting rod 17 enter the inside of the circular groove 16, and the limiting rod 17 and the jack 15 are mutually misaligned. Through the action of the limiting rod 17 and the circular groove 16, the clamping frame 13 and the fixing plate 12 can be limited, which facilitates the quick installation and disassembly of the housing 1, the operation is simple, the installation efficiency of the controller can be improved, and the practicability is high; when the fan 6 is powered on and working, it can draw the outside air into the inside of the controller through the air inlet 7, and the hot air inside the controller is discharged through the air outlet 9 and the heat dissipation cover 4, which facilitates ventilation and heat dissipation of the electrical components 5, and the rain-proof convex edge 11 and the inclined plate 10 provided can prevent rainwater and the like from entering the inside of the housing 1, improving the safety of the controller. Filters are arranged inside the air inlet 7 and the air outlet 9, which can prevent dust from entering the inside of the controller.

[0026] In addition, it should be understood that although this specification is described according to the embodiments, not each embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An outdoor high-power solar power controller, comprising a housing (1) and a front cover (2), characterized in that: An electrical component (5) is fixedly arranged inside the shell (1), and a ventilation mechanism is arranged at the bottom and both sides of the shell (1), wherein the ventilation mechanism comprises an air inlet (7), an air outlet (9) and a heat dissipation cover (4), wherein the air inlet (7) is symmetrically arranged at both sides of the bottom of the shell (1), and a mounting mechanism (3) is arranged at the rear side of the shell (1), wherein the mounting mechanism (3) comprises a fixing plate (12) and a clamping frame (13), wherein the top view of the clamping frame (13) is in the shape of a "T", and fixing holes (18) are symmetrically arranged inside the two ends of the fixing plate (12), and the rear view of the clamping frame (13) is in the shape of a "U", and a rotating rod (14) is movably installed on the internal torsion spring at the top end of the clamping frame (13), and a limiting rod (17) is equidistantly fixedly arranged at the bottom end of the rotating rod (14), and the clamping frame (13) is fixedly arranged on the rear wall of the shell (1).

2. An outdoor high-power solar power controller according to claim 1, characterized in that: The air outlet (9) is symmetrically and fixedly opened on both sides of the housing (1), the heat dissipation cover (4) is fixedly arranged on the outside of the air outlet (9), and an inlet is opened at the bottom end of the heat dissipation cover (4).

3. An outdoor high-power solar power controller according to claim 2, characterized in that: A filter screen is provided inside the air outlet (9), and an inclined plate (10) is fixedly provided on the inner wall of the bottom end of the heat dissipation cover (4) and the outer wall of the shell (1).

4. An outdoor high-power solar power controller according to claim 3, characterized in that: A fan (6) is fixedly arranged at the top of the inner side of the air inlet (7), and a filter is fixedly arranged at the bottom of the inner side of the air inlet (7).

5. An outdoor high-power solar power controller according to claim 1, characterized in that: A rainproof convex edge (11) is fixedly provided on the outer side of the bottom end of the shell (1), a wire hole is provided in the middle of the bottom end of the shell (1), and a rubber plug (8) is mounted inside the wire hole.

6. An outdoor high-power solar power controller according to claim 1, characterized in that: The front cover (2) is fixedly mounted on the front end of the housing (1) by means of screws, and an observation window is provided inside the top end of the front cover (2).

7. An outdoor high-power solar power controller according to claim 1, characterized in that: A plug hole (15) is vertically provided inside the other end of the fixing plate (12), and the plug hole (15) is a square hole. Circular grooves (16) are equidistantly provided on the outside of the plug hole (15) corresponding to the inside of the fixing plate (12).

8. An outdoor high-power solar power controller according to claim 7, characterized in that: The rotating rod (14) is installed inside the insertion hole (15), and the limiting rod (17) is clamped and installed inside the circular groove (16). The circular groove (16) and the rotating rod (14) are arranged perpendicular to each other.

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